266771848

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{207121}}^1$

素因数の和:207157

約数の個数: 32

約数和(自身を含む): 596511360

約数和(自身を除く): 329739512

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 56, 92, 161, 184, 322, 644, 1288, 207121, 414242, 828484, 1449847, 1656968, 2899694, 4763783, 5799388, 9527566, 11598776, 19055132, 33346481, 38110264, 66692962, 133385924, 266771848]

約数ペア:

[(1, 266771848), (2, 133385924), (4, 66692962), (7, 38110264), (8, 33346481), (14, 19055132), (23, 11598776), (28, 9527566), (46, 5799388), (56, 4763783), (92, 2899694), (161, 1656968), (184, 1449847), (322, 828484), (644, 414242), (1288, 207121)]